nes-proj/apps/shell/shell-run.c

105 lines
3.3 KiB
C
Raw Normal View History

/*
* Copyright (c) 2008, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
#include <string.h>
#include "contiki.h"
#include "shell-run.h"
/*---------------------------------------------------------------------------*/
PROCESS(shell_run_process, "run");
SHELL_COMMAND(run_command,
"run",
"run: load and run a PRG file",
&shell_run_process);
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(shell_run_process, ev, data)
{
char *name, *print;
PROCESS_BEGIN();
name = data;
if(name == NULL || strlen(name) == 0) {
shell_output_str(&run_command,
"run <file>: filename must be given", "");
PROCESS_EXIT();
}
switch(LOADER_LOAD(name, NULL)) {
case LOADER_OK:
print = "OK";
break;
case LOADER_ERR_READ:
print = "Read error";
break;
case LOADER_ERR_HDR:
print = "Header error";
break;
case LOADER_ERR_OS:
print = "Wrong OS";
break;
case LOADER_ERR_FMT:
print = "Data format error";
break;
case LOADER_ERR_MEM:
print = "Not enough memory";
break;
case LOADER_ERR_OPEN:
print = "Could not open file";
break;
case LOADER_ERR_ARCH:
print = "Wrong architecture";
break;
case LOADER_ERR_VERSION:
print = "Wrong OS version";
break;
case LOADER_ERR_NOLOADER:
print = "Program loading not supported";
break;
default:
print = "Unknown return code from the loader (internal bug)";
break;
}
shell_output_str(&run_command, print, ".");
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
void
shell_run_init(void)
{
shell_register_command(&run_command);
}
/*---------------------------------------------------------------------------*/